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IGF1R / CD221 Antibody (PE), Rabbit MAb

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IGF1RAntibody Product Information
Immunogen:Recombinant Human IGF1R / CD221 protein (Catalog#10164-H08H)
Clone ID:012
Ig Type:Rabbit IgG
Concentration:5 μl/Test, 0.1 mg/ml
Formulation:Aqueous solution containing 0.5% BSA and 0.09% sodium azide
Preparation:This antibody was obtained from a rabbit immunized with purified, recombinant Human IGF1R / CD221 (rh IGF1R / CD221; Catalog#10164-H08H; NP_000866.1; Met1-Asn932) and conjugated with PE under optimum conditions, the unreacted PE was removed.
IGF1RAntibody Usage Guide
Specificity:Human IGF1R / CD221
Storage:This antibody is stable for 12 months from date of receipt when stored at 2℃-8℃. Protected from prolonged exposure to light. Do not freeze !
Sodium azide is toxic to cells and should be disposed of properly. Flush with large volumes of water during disposal.
IGF1R / CD221 Antibody (PE), Rabbit MAb, Flow cytometric
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Flow cytometric analysis of anti-Human IGF1R on HeLa cells.

The insulin-like growth factor-1 receptor (IGF1R) is a transmembrane tyrosine kinase involved in several biological processes including cell proliferation, differentiation, DNA repair, and cell survival. This a disulfide-linked heterotetrameric transmembrane protein consisting of two α and two β subunits, and among which, the α subunit is extracellular while the β subunit has an extracellular domain, a transmembrane domain and a cytoplasmic tyrosine kinase domain. IGF1R signalling pathway is activated in the mammalian nervous system from early developmental stages. Its major effect on developing neural cells is to promote their growth and survival. This pathway can integrate its action with signalling pathways of growth and morphogenetic factors that induce cell fate specification and selective expansion of specified neural cell subsets. Modulation of cell migration is another possible role that IGF1R activation may play in neurogenesis. In the mature brain, IGF-I binding sites have been found in different regions of the brain, and multiple reports confirmed a strong neuroprotective action of the IGF-IR against different pro-apoptotic insults. IGF1R is an important signaling molecule in cancer cells and plays an essential role in the establishment and maintenance of the transformed phenotype. Inhibition of IGF1R signaling thus appears to be a promising strategy to interfere with the growth and survival of cancer cells. IGF1R is frequently overexpressed by tumours, and mediates proliferation and apoptosis protection. IGF signalling also influences hypoxia signalling, protease secretion, tumour cell motility and adhesion, and thus can affect the propensity for invasion and metastasis. Therefore, the IGF1R is now an attractive anti-cancer treatment target.

  • Bhr C, et al. (2004) The insulin like growth factor-1 receptor (IGF-1R) as a drug target: novel approaches to cancer therapy. Growth Horm IGF Res. 14 (4): 287-95.
  • Riedemann J, et al. (2006) IGF1R signalling and its inhibition. Endocr Relat Cancer. 13 Suppl 1: 33-43.
  • Gualco E, et al. (2009) IGF-IR in neuroprotection and brain tumors. Front Biosci. 14: 352-75.
  • Annenkov A. (2009) The insulin-like growth factor (IGF) receptor type 1 (IGF1R) as an essential component of the signalling network regulating neurogenesis. Mol Neurobiol. 40 (3): 195-215.
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    • IGF1R / CD221 Antibody (PE), Rabbit MAb, Flow cytometric
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